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of/flattree: use OF_ROOT_NODE_{SIZE,ADDR}_CELLS DEFAULT for fdt parsing 

At present we're using hard-coded values for defaults when parsing the
FDT. This change uses the #defines instead.

Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
Jeremy Kerr 2010-02-01 21:34:14 -07:00 committed by Grant Likely
parent 1406bc2f57
commit 36b9d3070d
1 changed files with 2 additions and 2 deletions
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4
drivers/of/fdt.c
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@ -420,11 +420,11 @@ int __init early_init_dt_scan_root(unsigned long node, const char *uname,
return 0; return 0;
prop = of_get_flat_dt_prop(node, "#size-cells", NULL); prop = of_get_flat_dt_prop(node, "#size-cells", NULL);
dt_root_size_cells = (prop == NULL) ? 1 : *prop; dt_root_size_cells = prop ? *prop : OF_ROOT_NODE_SIZE_CELLS_DEFAULT;
pr_debug("dt_root_size_cells = %x\n", dt_root_size_cells); pr_debug("dt_root_size_cells = %x\n", dt_root_size_cells);
prop = of_get_flat_dt_prop(node, "#address-cells", NULL); prop = of_get_flat_dt_prop(node, "#address-cells", NULL);
dt_root_addr_cells = (prop == NULL) ? 2 : *prop; dt_root_addr_cells = prop ? *prop : OF_ROOT_NODE_ADDR_CELLS_DEFAULT;
pr_debug("dt_root_addr_cells = %x\n", dt_root_addr_cells); pr_debug("dt_root_addr_cells = %x\n", dt_root_addr_cells);
/* break now */ /* break now */